公开(公告)号：US20150012195A1

公开(公告)日：2015-01-08

申请号：US13933992

申请日：2013-07-02

Applicant: Goodrich Corporation

Inventor： Marc Georgin ,  Richard Metzger

IPC: B64C25/42

CPC classification number: B64C25/42 ,  B60T8/1703 ,  B60T8/171 ,  B60T8/172 ,  B60T2240/06

Abstract: Systems and methods for detecting an on ground condition of an aircraft are disclosed. A weight on wheel system may determine that an aircraft is on the ground. Wheel speed sensors may measure the speed of the aircraft wheels. Axle reference speeds may be calculated for each landing gear based on the speed of the aircraft wheels. A brake control unit may determine that the axle reference speed for each axle of the landing gears is above an on ground threshold speed, and the brake control unit may allow braking to be applied.

Abstract translation: 公开了一种用于检测飞机的地面状态的系统和方法。 车轮系统上的重量可能会确定飞机在地面上。 车轮速度传感器可以测量飞机车轮的速度。 可以根据飞机轮的速度为每个起落架计算出轴参考速度。 制动控制单元可以确定起落架的每个轴的轴参考速度高于接地阈值速度，并且制动控制单元可以允许施加制动。

公开(公告)号：US08965657B2

公开(公告)日：2015-02-24

申请号：US13933992

申请日：2013-07-02

Applicant: Goodrich Corporation

Inventor： Marc Georgin ,  Richard Metzger

IPC: B64C25/42 ,  B60T8/171

CPC classification number: B64C25/42 ,  B60T8/1703 ,  B60T8/171 ,  B60T8/172 ,  B60T2240/06

Abstract: Systems and methods for detecting an on ground condition of an aircraft are disclosed. A weight on wheel system may determine that an aircraft is on the ground. Wheel speed sensors may measure the speed of the aircraft wheels. Axle reference speeds may be calculated for each landing gear based on the speed of the aircraft wheels. A brake control unit may determine that the axle reference speed for each axle of the landing gears is above an on ground threshold speed, and the brake control unit may allow braking to be applied.

Abstract translation: 公开了一种用于检测飞机的地面状态的系统和方法。 车轮系统上的重量可能会确定飞机在地面上。 车轮速度传感器可以测量飞机车轮的速度。 可以根据飞机轮的速度为每个起落架计算出轴参考速度。 制动控制单元可以确定起落架的每个轴的轴参考速度高于接地阈值速度，并且制动控制单元可以允许施加制动。